Gambling....that's how We Catch Up to Clider

I'm just wondering......if you have 'greenies' to make bets, can we gamble 'greenies' on things like football games (MIA vs NY coming up)?  Can one go 'negative greenies' to make bets?  Can one loan 'greenies' to other members to bet with?  Hmmmm, gambling with 'greenies'.  Just thought I'd throw it out there so Fred doesn't have to put his waders, gun and decoys on Craigslist.